package com.wit.health.fragment;

import android.app.DatePickerDialog;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;
import androidx.fragment.app.Fragment;

import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.DatePicker;


import com.github.mikephil.charting.charts.HorizontalBarChart;

import com.wit.health.R;
import com.wit.health.UI.ExerciseActivity;


import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.List;

/**
 * A simple {@link Fragment} subclass.
 * Use the {@link DeviceFragment#newInstance} factory method to
 * create an instance of this fragment.
 */
public class DeviceFragment extends Fragment {

    HorizontalBarChart chart;
    // TODO: Rename parameter arguments, choose names that match
    // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
    private static final String ARG_PARAM1 = "param1";
    private static final String ARG_PARAM2 = "param2";

    private Button button_mode;

    private Button buttonDate;

    // TODO: Rename and change types of parameters
    private String mParam1;
    private String mParam2;

    private String username;

    public DeviceFragment() {
        // Required empty public constructor
    }

    /**
     * Use this factory method to create a new instance of
     * this fragment using the provided parameters.
     *
     * @param param1 Parameter 1.
     * @param param2 Parameter 2.
     * @return A new instance of fragment DeviceFragment.
     */
    // TODO: Rename and change types and number of parameters
    public static DeviceFragment newInstance(String param1, String param2) {
        DeviceFragment fragment = new DeviceFragment();
        Bundle args = new Bundle();
        args.putString(ARG_PARAM1, param1);
        args.putString(ARG_PARAM2, param2);
        fragment.setArguments(args);
        return fragment;
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        if (getArguments() != null) {
            mParam1 = getArguments().getString(ARG_PARAM1);
            mParam2 = getArguments().getString(ARG_PARAM2);
            username = getArguments().getString("USERNAME_KEY");
        }

    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        View view = inflater.inflate(R.layout.fragment_device, container, false);

        // return inflater.inflate(R.layout.fragment_device, container, false);

        button_mode = view.findViewById(R.id.buttonMode);
        button_mode.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                // 创建Intent以启动练习模式Activity
                Intent intent = new Intent(getActivity(), ExerciseActivity.class);
                startActivity(intent);
            }
        });

        buttonDate = view.findViewById(R.id.buttonDate);
        buttonDate.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                showDatePickerDialog();
            }
        });


        return view;
    }



    @Override
    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);

    }

    private void showDatePickerDialog() {
        DatePickerDialog.OnDateSetListener dateSetListener =
                new DatePickerDialog.OnDateSetListener() {

                    @Override
                    public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
                        // 这里设置你选择的日期
                        // 注意：月份是从0开始的，所以需要+1
                        String date = String.format("%d-%02d-%02d", year, month + 1, dayOfMonth);
                        buttonDate.setText(date);
                    }
                };

        // 获取当前日期
        Calendar calendar = Calendar.getInstance();
        int year = calendar.get(Calendar.YEAR);
        int month = calendar.get(Calendar.MONTH);
        int day = calendar.get(Calendar.DAY_OF_MONTH);

        // 创建并显示对话框
        DatePickerDialog datePickerDialog = new DatePickerDialog(
                getActivity(),  // Context
                dateSetListener,
                year, month, day);
        datePickerDialog.show();
    }



}